static bool DownloadUpdate(string Origem, string Destino)
{
FileStream fileStream = null;
try
{
fileStream = new FileStream(Destino, FileMode.Create,
FileAccess.Write, FileShare.None);
WebClient wc = new WebClient();
Stream st = wc.OpenRead(Origem);
decimal len = Cnv.ToDecimal(wc.ResponseHeaders["Content-Length"].ToString());
decimal totalSize = 0;
int bytesSize = 0;
byte[] downBuffer = new byte[2048];
int Tentativas = 0;
while (totalSize < len)
{
bytesSize = st.Read(downBuffer, 0, downBuffer.Length);
if (bytesSize == 0)
{
Tentativas++;
if (Tentativas >= 10)
{
break;
}
}
fileStream.Write(downBuffer, 0, bytesSize);
totalSize += bytesSize;
int Perc = Cnv.ToInt((totalSize / len) * 100);
FormInfo.setProgress(Perc);
FormInfo.setInfo("Baixando " + (totalSize / 1000000).ToString("0.000") + " de " + (len / 1000000).ToString("0.000") + " Mb. " + Perc.ToString("0") + "%");
if (FormInfo.PodeCancelar)
{
return(false);
}
}
return(true);
}
catch (Exception ex)
{
(new lib.Class.Log(lib.Visual.Functions.GetDirAppCondig() + "\\LogError.log")).Save(ex);
return(false);
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
}
